3M CO (MMM) — News & AI sentiment

3M CO (MMM) news roundup. 10 stories in the past week, 78 over 30 days. Average 30-day sentiment is 61.4/100. Recent insider activity (SEC Form 4, 90-day window): 0 purchases totalling $0 and 4 sales totalling $3.6M — net selling of $3.6M. US House Periodic Transaction Reports (90-day window): 2 purchases (~$16K) and 7 sales (~$148K). Data shown on this page is delayed 4 hours. Real-time access — including the live wire, real-time alerts, the live S&P 500 heatmap, and the AI Top Trades long/short board — is available with a Top Tier Newswire Pro subscription.